158 lines
5.2 KiB
C++
158 lines
5.2 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: dp_interact.h,v $
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*
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* $Revision: 1.5 $
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*
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* last change: $Author: rt $ $Date: 2005-09-08 17:18:19 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#if ! defined INCLUDED_DP_INTERACT_H
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#define INCLUDED_DP_INTERACT_H
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#include "rtl/ref.hxx"
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#include "cppuhelper/implbase1.hxx"
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#include "com/sun/star/uno/XComponentContext.hpp"
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#include "com/sun/star/ucb/XCommandEnvironment.hpp"
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#include "com/sun/star/task/XAbortChannel.hpp"
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namespace css = ::com::sun::star;
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namespace dp_misc
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{
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inline void progressUpdate(
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::rtl::OUString const & status,
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css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv )
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{
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if (xCmdEnv.is()) {
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css::uno::Reference<css::ucb::XProgressHandler> xProgressHandler(
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xCmdEnv->getProgressHandler() );
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if (xProgressHandler.is()) {
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xProgressHandler->update( css::uno::makeAny(status) );
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}
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}
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}
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//==============================================================================
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class ProgressLevel
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{
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css::uno::Reference<css::ucb::XProgressHandler> m_xProgressHandler;
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public:
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inline ~ProgressLevel();
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inline ProgressLevel(
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css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv,
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::rtl::OUString const & status );
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inline void update( ::rtl::OUString const & status ) const;
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inline void update( css::uno::Any const & status ) const;
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};
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//______________________________________________________________________________
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inline ProgressLevel::ProgressLevel(
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css::uno::Reference< css::ucb::XCommandEnvironment > const & xCmdEnv,
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::rtl::OUString const & status )
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{
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if (xCmdEnv.is())
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m_xProgressHandler = xCmdEnv->getProgressHandler();
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if (m_xProgressHandler.is())
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m_xProgressHandler->push( css::uno::makeAny(status) );
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}
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//______________________________________________________________________________
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inline ProgressLevel::~ProgressLevel()
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{
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if (m_xProgressHandler.is())
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m_xProgressHandler->pop();
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}
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//______________________________________________________________________________
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inline void ProgressLevel::update( ::rtl::OUString const & status ) const
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{
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if (m_xProgressHandler.is())
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m_xProgressHandler->update( css::uno::makeAny(status) );
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}
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//______________________________________________________________________________
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inline void ProgressLevel::update( css::uno::Any const & status ) const
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{
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if (m_xProgressHandler.is())
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m_xProgressHandler->update( status );
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}
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//##############################################################################
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/** @return true if ia handler is present and any selection has been chosen
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*/
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bool interactContinuation(
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css::uno::Any const & request,
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css::uno::Type const & continuation,
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css::uno::Reference<css::ucb::XCommandEnvironment> const & xCmdEnv,
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bool * pcont, bool * pabort );
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//##############################################################################
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//==============================================================================
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class AbortChannel : public ::cppu::WeakImplHelper1<css::task::XAbortChannel>
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{
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bool m_aborted;
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css::uno::Reference<css::task::XAbortChannel> m_xNext;
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public:
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inline AbortChannel() : m_aborted( false ) {}
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inline static AbortChannel * get(
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css::uno::Reference<css::task::XAbortChannel> const & xAbortChannel )
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{ return static_cast<AbortChannel *>(xAbortChannel.get()); }
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inline bool isAborted() const { return m_aborted; }
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// XAbortChannel
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virtual void SAL_CALL sendAbort() throw (css::uno::RuntimeException);
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class Chain
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{
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const ::rtl::Reference<AbortChannel> m_abortChannel;
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public:
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inline Chain(
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::rtl::Reference<AbortChannel> const & abortChannel,
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css::uno::Reference<css::task::XAbortChannel> const & xNext )
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: m_abortChannel( abortChannel )
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{ if (m_abortChannel.is()) m_abortChannel->m_xNext = xNext; }
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inline ~Chain()
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{ if (m_abortChannel.is()) m_abortChannel->m_xNext.clear(); }
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};
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friend class Chain;
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};
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}
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#endif
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